/* +------------------------------------------------------------------------+
   |                     Mobile Robot Programming Toolkit (MRPT)            |
   |                          https://www.mrpt.org/                         |
   |                                                                        |
   | Copyright (c) 2005-2021, Individual contributors, see AUTHORS file     |
   | See: https://www.mrpt.org/Authors - All rights reserved.               |
   | Released under BSD License. See: https://www.mrpt.org/License          |
   +------------------------------------------------------------------------+ */

/** \example core_exceptions_example/test.cpp */

//! [example-nested-exceptions]

#include <mrpt/core/exceptions.h>

#include <iostream>

void test_except_3rd_lvl()
{
	MRPT_START
	THROW_EXCEPTION("Aw!");
	MRPT_END
}

void test_except_2nd_lvl()
{
	MRPT_START
	test_except_3rd_lvl();
	MRPT_END
}

void test_except_toplevel()
{
	MRPT_START
	test_except_2nd_lvl();
	MRPT_END
}

void test_except_2nd_lvl_bis()
{
	MRPT_START
	std::vector<int> x;
	x.resize(2);
	x.at(10);  // throws
	MRPT_END
}

void test_except_toplevel_bis() { test_except_2nd_lvl_bis(); }

int main()
{
	try
	{
		test_except_toplevel();
		return 0;
	}
	catch (const std::exception& e)
	{
		std::cerr << e.what();
	}

	try
	{
		test_except_toplevel_bis();
		return 0;
	}
	catch (const std::exception& e)
	{
		std::cerr << e.what();
	}

	return 0;
}
//! [example-nested-exceptions]
